Crossword clues for At once, briefly 3 letters:PSABullying prevention spot, brieflyORSBody repair spots, brieflyJLOSinger who made her start on "In Living Color," brieflyRETEmeritus, brieflyPVCPiping compound, brieflyRECStaycation activity, brieflyJLOFirst person to have the #1 album and #1 movie in the same week, brieflyAPPComputer program, brieflyLPNVitals taker, brieflyNYC10001 city, brieflySCIGenetics, brieflyPJSBedwear, brieflyDMVPlace you might wait an eternity to get a renewal, brieflyBMIMusic publishing letters, brieflyDEWSoft drink in a green can, brieflyECGMyocardial infarction detector, brieflyCOXStroke! shouter, brieflyEOEWe hire everybody, brieflyETCTwo should suffice, brieflyBACBreathalyzer measurement, brieflyEKGCardiac readout, brieflyMAGAirport pickup, brieflyRBSFootball carriers, brieflyRFKPolitician slain by Sirhan Sirhan, brieflyANIC-3PO's builder, brieflyPIXSnaps, brieflyDTSWithdrawal symptom, brieflyDUIClobbered on the highway, brieflyDUISmashed on a highway, brieflyECGHeart measurer, brieflyECGHeart test, brieflyDTSShaking symptom, brieflyNAMHeaven and Earth setting, brieflyLBSPounds, brieflyLDLBad cholesterol, brieflyLOLI'm dying here, brieflyNATBrave rival, brieflyIRAPart of a portfolio, brieflyIRAPortfolio plan, brieflyIRATax-sheltered investment, brieflyIRATax-shielded investment, brieflyFDRProhibition repealer, brieflyIMOJust sayin', brieflyMMEFrench courtesy title, brieflyEEGBrain test, brieflyNESContra platform, brieflyNCOOverseer of batteries, brieflyHAPCome to pass, brieflyCPUDroid's brain, brieflyQBSDrive directors, briefly